MY173125A - Methods and apparatus for intra coding a block having pixels assigned to groups - Google Patents
Methods and apparatus for intra coding a block having pixels assigned to groupsInfo
- Publication number
- MY173125A MY173125A MYPI2012004683A MYPI2012004683A MY173125A MY 173125 A MY173125 A MY 173125A MY PI2012004683 A MYPI2012004683 A MY PI2012004683A MY PI2012004683 A MYPI2012004683 A MY PI2012004683A MY 173125 A MY173125 A MY 173125A
- Authority
- MY
- Malaysia
- Prior art keywords
- block
- pixels
- group
- groups
- methods
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33493510P | 2010-05-14 | 2010-05-14 | |
PCT/US2011/000856 WO2011142833A2 (fr) | 2010-05-14 | 2011-05-13 | Procédés et appareil pour le codage intra d'un bloc ayant des pixels attribués à des groupes |
Publications (1)
Publication Number | Publication Date |
---|---|
MY173125A true MY173125A (en) | 2019-12-30 |
Family
ID=44227793
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI2012004683A MY173125A (en) | 2010-05-14 | 2011-05-13 | Methods and apparatus for intra coding a block having pixels assigned to groups |
Country Status (10)
Country | Link |
---|---|
US (5) | US10080024B2 (fr) |
EP (3) | EP3499883A3 (fr) |
JP (2) | JP6023044B2 (fr) |
KR (1) | KR101974656B1 (fr) |
CN (2) | CN102893606B (fr) |
CA (1) | CA2798231C (fr) |
MX (2) | MX341507B (fr) |
MY (1) | MY173125A (fr) |
RU (1) | RU2595515C2 (fr) |
WO (1) | WO2011142833A2 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT3457689T (pt) | 2010-05-25 | 2020-10-15 | Lg Electronics Inc | Novo modo de previsão planar |
UA109312C2 (uk) * | 2011-03-04 | 2015-08-10 | Імпульсно-кодова модуляція з квантуванням при кодуванні відеоінформації | |
US9654785B2 (en) * | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
US9300964B2 (en) * | 2013-01-24 | 2016-03-29 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
JP6212890B2 (ja) * | 2013-03-22 | 2017-10-18 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、及び動画像符号化プログラム |
CN104702962B (zh) * | 2015-03-03 | 2019-04-16 | 华为技术有限公司 | 帧内编解码方法、编码器和解码器 |
US10694202B2 (en) * | 2016-12-01 | 2020-06-23 | Qualcomm Incorporated | Indication of bilateral filter usage in video coding |
KR20210127709A (ko) * | 2019-03-07 | 2021-10-22 | 디지털인사이트 주식회사 | 영상 부호화/복호화 방법 및 장치 |
KR20210145754A (ko) | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
JP2022535726A (ja) | 2019-05-31 | 2022-08-10 | 北京字節跳動網絡技術有限公司 | 行列ベースイントラ予測における制約されたアップサンプリングプロセス |
WO2020244610A1 (fr) | 2019-06-05 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Détermination de contexte permettant une prédiction intra basée sur une matrice |
US20230407239A1 (en) * | 2020-11-13 | 2023-12-21 | Teewinot Life Sciences Corporation | Tetrahydrocannabinolic acid (thca) synthase variants, and manufacture and use thereof |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100371130B1 (ko) * | 1996-05-28 | 2003-02-07 | 마쯔시다덴기산교 가부시키가이샤 | 화상예측 복호화 장치 및 그 방법과 화상예측 부호화 장치및 그 방법 |
EP2603001A1 (fr) * | 2002-10-01 | 2013-06-12 | Thomson Licensing | Ponderation implicite d'images de reference dans un codeur video |
KR20050053297A (ko) * | 2003-12-02 | 2005-06-08 | 학교법인 성균관대학 | 동영상 부호화 방법 및 장치 |
US7876833B2 (en) * | 2005-04-11 | 2011-01-25 | Sharp Laboratories Of America, Inc. | Method and apparatus for adaptive up-scaling for spatially scalable coding |
US20090225829A2 (en) * | 2005-07-06 | 2009-09-10 | Do-Kyoung Kwon | Method and apparatus for operational frame-layerrate control in video encoder |
KR100727972B1 (ko) | 2005-09-06 | 2007-06-14 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
KR100750128B1 (ko) * | 2005-09-06 | 2007-08-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
KR101215614B1 (ko) * | 2005-09-09 | 2012-12-26 | 삼성전자주식회사 | 영상의 부호화 및 복호화 장치와, 그 방법, 및 이를수행하기 위한 프로그램이 기록된 기록 매체 |
CN101848391B (zh) * | 2005-09-26 | 2014-11-26 | 三菱电机株式会社 | 运动图像编码装置以及运动图像译码装置 |
KR100772873B1 (ko) * | 2006-01-12 | 2007-11-02 | 삼성전자주식회사 | 스무딩 예측을 이용한 다계층 기반의 비디오 인코딩 방법,디코딩 방법, 비디오 인코더 및 비디오 디코더 |
EP1976296A4 (fr) | 2006-01-20 | 2011-11-16 | Sumitomo Electric Industries | Systeme d'imagerie a infrarouge |
KR101246294B1 (ko) * | 2006-03-03 | 2013-03-21 | 삼성전자주식회사 | 영상의 인트라 예측 부호화, 복호화 방법 및 장치 |
US20070230567A1 (en) * | 2006-03-28 | 2007-10-04 | Nokia Corporation | Slice groups and data partitioning in scalable video coding |
JP5219062B2 (ja) | 2006-04-10 | 2013-06-26 | 株式会社メガチップス | 画像データの生成方法 |
WO2008120577A1 (fr) | 2007-03-29 | 2008-10-09 | Kabushiki Kaisha Toshiba | Procédé de codage et décodage d'image, et appareil |
JP5082548B2 (ja) * | 2007-03-30 | 2012-11-28 | 富士通株式会社 | 画像処理方法、符号化器および復号化器 |
KR20080107965A (ko) * | 2007-06-08 | 2008-12-11 | 삼성전자주식회사 | 객체 경계 기반 파티션을 이용한 영상의 부호화, 복호화방법 및 장치 |
JP2009094828A (ja) | 2007-10-10 | 2009-04-30 | Hitachi Ltd | 画像符号化装置及び画像符号化方法、画像復号化装置及び画像復号化方法 |
KR101375664B1 (ko) * | 2007-10-29 | 2014-03-20 | 삼성전자주식회사 | 영상의 디퓨전 특성을 이용한 영상 부호화/복호화 방법 및장치 |
KR20090097689A (ko) * | 2008-03-12 | 2009-09-16 | 삼성전자주식회사 | 영상의 인트라 예측 부호화/복호화 방법 및 장치 |
US8787693B2 (en) * | 2008-04-15 | 2014-07-22 | Orange | Prediction of images by prior determination of a family of reference pixels, coding and decoding using such a prediction |
KR101458471B1 (ko) | 2008-10-01 | 2014-11-10 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 방법 및 장치 |
JPWO2010050106A1 (ja) | 2008-10-27 | 2012-03-29 | パナソニック株式会社 | 画像符号化方法、画像符号化装置および撮像システム |
WO2010086548A1 (fr) * | 2009-01-28 | 2010-08-05 | France Telecom | Procede et dispositif de codage d'une image, procede et dispositif de decodage, et programmes d'ordinateur correspondants |
US8619857B2 (en) | 2010-04-09 | 2013-12-31 | Sharp Laboratories Of America, Inc. | Methods and systems for intra prediction |
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2011
- 2011-05-13 CN CN201180023795.2A patent/CN102893606B/zh active Active
- 2011-05-13 CN CN201810005210.8A patent/CN108055536B/zh active Active
- 2011-05-13 US US13/697,562 patent/US10080024B2/en active Active
- 2011-05-13 MX MX2015008984A patent/MX341507B/es unknown
- 2011-05-13 MY MYPI2012004683A patent/MY173125A/en unknown
- 2011-05-13 JP JP2013510084A patent/JP6023044B2/ja active Active
- 2011-05-13 EP EP19155725.5A patent/EP3499883A3/fr not_active Ceased
- 2011-05-13 RU RU2012154190/08A patent/RU2595515C2/ru active
- 2011-05-13 CA CA2798231A patent/CA2798231C/fr active Active
- 2011-05-13 MX MX2012013263A patent/MX2012013263A/es active IP Right Grant
- 2011-05-13 EP EP11725545A patent/EP2569945A2/fr not_active Ceased
- 2011-05-13 KR KR1020127029730A patent/KR101974656B1/ko active IP Right Grant
- 2011-05-13 EP EP24155449.2A patent/EP4354866A3/fr active Pending
- 2011-05-13 WO PCT/US2011/000856 patent/WO2011142833A2/fr active Application Filing
-
2015
- 2015-08-25 JP JP2015165682A patent/JP2016007055A/ja active Pending
-
2018
- 2018-08-21 US US16/106,125 patent/US10805610B2/en active Active
-
2020
- 2020-09-16 US US17/022,757 patent/US11212534B2/en active Active
-
2021
- 2021-11-15 US US17/526,423 patent/US11871005B2/en active Active
-
2023
- 2023-11-22 US US18/517,536 patent/US20240163450A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US10805610B2 (en) | 2020-10-13 |
EP2569945A2 (fr) | 2013-03-20 |
US20130058411A1 (en) | 2013-03-07 |
US20190052888A1 (en) | 2019-02-14 |
KR20130070602A (ko) | 2013-06-27 |
RU2595515C2 (ru) | 2016-08-27 |
US11212534B2 (en) | 2021-12-28 |
JP2013529029A (ja) | 2013-07-11 |
CN108055536B (zh) | 2022-04-26 |
US10080024B2 (en) | 2018-09-18 |
MX341507B (es) | 2016-08-23 |
CN102893606A (zh) | 2013-01-23 |
US20220078448A1 (en) | 2022-03-10 |
EP3499883A2 (fr) | 2019-06-19 |
EP3499883A3 (fr) | 2019-08-14 |
US11871005B2 (en) | 2024-01-09 |
JP6023044B2 (ja) | 2016-11-09 |
KR101974656B1 (ko) | 2019-05-02 |
CN102893606B (zh) | 2018-02-02 |
US20200413068A1 (en) | 2020-12-31 |
RU2012154190A (ru) | 2014-10-20 |
WO2011142833A2 (fr) | 2011-11-17 |
WO2011142833A3 (fr) | 2012-04-26 |
US20240163450A1 (en) | 2024-05-16 |
EP4354866A2 (fr) | 2024-04-17 |
CA2798231A1 (fr) | 2011-11-17 |
JP2016007055A (ja) | 2016-01-14 |
CN108055536A (zh) | 2018-05-18 |
CA2798231C (fr) | 2022-10-04 |
MX2012013263A (es) | 2013-01-24 |
EP4354866A3 (fr) | 2024-05-01 |
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